Public Square is the four-block central plaza of downtown Cleveland, Ohio. Based on an 18th-century New England model, it was part of the original 1796 town plat overseen by Moses Cleaveland, and remains today as an integral part of the city's center. The 10-acre square is centered on the former intersection of Superior Avenue and Ontario Street. Cleveland's three tallest buildings, Key Tower, 200 Public Square and the Terminal Tower, face the square.